From owner-freebsd-current@freebsd.org Mon Jun 4 02:50:20 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 52980FE21E8 for ; Mon, 4 Jun 2018 02:50:20 +0000 (UTC) (envelope-from mail@dbalan.in) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F16F06BA97 for ; Mon, 4 Jun 2018 02:50:19 +0000 (UTC) (envelope-from mail@dbalan.in) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 58B5D21A57; Sun, 3 Jun 2018 22:50:19 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Sun, 03 Jun 2018 22:50:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dbalan.in; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=F7e63muLAwWJYdtIJkMyLy4z7ff1kc3mtI0SF8zwvyI=; b=OB/rs50H ZCUlUUIdkmysU/yrlPauNYtgwEx6Ww/BhUXlkrQrjxV7EvT0OtcdHzjiTdwwxZvY AlJc0CuOVFG9hqee6vIRJK+tKMDayZo1fDHOwIE2FQAWf6fDow1kOEmfFVQKuEfY iqQRuHR3Jqc1QB2T27GGPVwnZVsHTDjZv4pKG6aUJOFAaZ4zq4m/OOotJJQkBp1/ SRg6Q/5K0H9QvfvomPghzUIEP3e8VsbBLfw2PtQhpadAggtDPiYVIH1lP/oZcsha ngPkm3vmErRT7TL4Yf7K6e2LmKzhKehGqjux8DFgxMMm73ktRZ/RQTPM8s3cLrLe ovdZz9n6OfidNA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=F7e63muLAwWJYdtIJkMyLy4z7ff1k c3mtI0SF8zwvyI=; b=XKE0GUVIbPVaptHcjTYiqdSZXMnOSyH5HdqEI6Ifit3n4 1XYha+PntC5qz19jgNCJdMtMx7n2SppFkH88pE0EdDklPdo/Du1TzwqA/BwFnJeg bNRQuKewghM70UpAyACJCJb+OWzr4h7peWH16kpAj8uDozl+2ZAs1jY+SbwQA5Fm hi8Wv0MvWempZwcrk2Wlak19rt8T/Sr/mSDefjp8dhAp0zxnQlUtL8/oTxnj30pP EMohx8o4DpXodoJOQbMxGSqVMDR6nrZI+Sy72XjhHyKSN9zhxkGymtoKUo8GfZM3 62N0U1EyzoKczoNPguCK24G8YLhXV5e2IRYbbXPHQ== X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Sender: Received: from localhost (unknown [223.226.69.125]) by mail.messagingengine.com (Postfix) with ESMTPA id 82B5010266; Sun, 3 Jun 2018 22:50:18 -0400 (EDT) Date: Mon, 4 Jun 2018 08:20:16 +0530 From: Dhananjay Balan To: Christoph Moench-Tegeder Cc: freebsd-current@freebsd.org Subject: Re: Can't seem to use 5GHz APs with Intel wireless Message-ID: <20180604025016.xe5ezrkjum7gs3pv@kazhap> References: <20180601091031.72u7tqfkatsl3guh@kazhap> <20180601223711.GA93642@elch.exwg.net> <20180603145342.qziiv7awhr4cvs73@kazhap> <20180603173330.p6h7x6vznzxwbqmp@squirrel.exwg.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180603173330.p6h7x6vznzxwbqmp@squirrel.exwg.net> User-Agent: NeoMutt/20180512 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jun 2018 02:50:20 -0000 On Sun, Jun 03, 2018 at 07:33:30PM +0200, Christoph Moench-Tegeder wrote: > Is the regdomain/country setting correct for your area and matches your > AP? Especially in the 5GHz band there are some "gaps" - not all channels > may be used in all countries (because of possible interference with > radar equipment and other stuff). See: > https://en.wikipedia.org/wiki/List_of_WLAN_channels#5_GHz_(802.11a/h/j/n/ac/ax) > Thanks for taking time to explain. Turns out PEBKAC. I had this offending line burried in rc.conf create_args_wlan0="country DE regdomain FCC4" According to regdomain(5) So I was forcing my card to do 2.4Ghz it seems, removed it - everything worked like charm. I can see and connect to 5GHz 11a aps. wlan0: flags=8843 metric 0 mtu 1500 ether xxxx inet 192.168.1.13 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=29 media: IEEE 802.11 Wireless Ethernet MCS mode 11na status: associated ssid xxxx channel 36 (5180 MHz 11a ht/40+) bssid xxxxxxxx regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF TKIP 2:128-bit txpower 17 bmiss 10 mcastrate 6 mgmtrate 6 scanvalid 60 ampdulimit 64k ampdudensity 4 -amsdutx amsdurx shortgi -stbc -ldpc wme roaming MANUAL - dbalan